.________ he free this Friday afternoon?
---Could you_____ me this book please, Daniel? --- Sorry, but I_____ it for only half an hour. I haven’t finished it.
The daytime of the summer is longer than _____ of the winter.
---Do you often take cold showers in winter? ---No. But I _____ when young.
---The Olympic Games of 2016 will_____ in Brazil. ---I hope our country can do better than in London.
It’s generous_____them to give food and clothes to homeless people. They think it important _____ them to provide places for homeless people to stay.